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DOCUMENTATION CENTER SEARCH
Mathematica
>
Mathematics and Algorithms
>
Mathematical Functions
>
Mathematical Constants
>
Built-in
Mathematica
Symbol
Some Mathematical Functions
Mathematical Constants
Tutorials »
|
Exp
Log
Pi
N
Limit
See Also »
|
Continued Fractions & Rational Approximations
Mathematical Constants
Mathematical Functions
More About »
E
(
)
E
is the exponential constant
e
(base of natural logarithms), with numerical value
2.71828
.
MORE INFORMATION
Mathematical constant treated as numeric by
NumericQ
and as a constant by
D
.
E
can be evaluated to any numerical precision using
N
.
E
can be entered in
StandardForm
and
InputForm
as
,
Esc
ee
Esc
or
\[ExponentialE]
.
In
StandardForm
and
TraditionalForm
,
E
is printed as
.
EXAMPLES
CLOSE ALL
Basic Examples
(3)
E
can be entered as
Esc
ee
Esc
(for "exponential e"):
In[1]:=
Out[1]=
Evaluate to any precision:
In[1]:=
Out[1]=
Do an exact numerical computation:
In[1]:=
Out[1]=
Applications
(5)
Properties & Relations
(5)
Neat Examples
(1)
SEE ALSO
Exp
Log
Pi
N
Limit
TUTORIALS
Some Mathematical Functions
Mathematical Constants
RELATED LINKS
Implementation notes: Numerical and Related Functions
MathWorld
The Wolfram Functions Site
MORE ABOUT
Continued Fractions & Rational Approximations
Mathematical Constants
Mathematical Functions
New in 1 | Last modified in 3
2.71828. 
, Esc ee Esc or \[ExponentialE]. .
EXAMPLES
Basic Examples 
Applications 